Here we go: http://struberg.wordpress.com/2012/05/10/using-jpa-in-real-projects-part-1/
This just covers the project setup for now. But already contains a few neat tricks. I'll continue to work on the 2nd part collecting and outlining some concept issues and workaround options for the programming model in your apps. LieGrue, strub ----- Original Message ----- > From: José Luis Cetina <maxtorz...@gmail.com> > To: users@openjpa.apache.org; Mark Struberg <strub...@yahoo.de> > Cc: > Sent: Friday, May 4, 2012 4:58 PM > Subject: Re: OpenJPA vs EclipseLink > >T hanks Mark, I'll be pendent for your post012/5/4 Mark Struberg < > strub...@yahoo.de> > >> Another such 'JPA performance test'I've seen was one using an > Oracle >> database. >> >> The funny thing was that it did NOT use any additional SQL other than the >> generated one. >> >> Which means that ALL foreign key relations didn't have an Index set up! >> (Contrary to MySQL, Oracle doesn't automatically create indices for > foreign >> keys by default) >> >> I'm not sure what I should think about a guy who is doing a > 'serious' >> performance test without even getting the DB indexes setup correctly ;) >> >> I'll currently working on a blog article which describes how to make > use >> of the openjpa-maven-plugin and sql-maven-plugin to efficiently handle >> databases in big applications. Not sure if I get it done before I travel to >> confess-2012 on sunday. Will keep you updated. >> >> >> LieGrue, >> strub >> >> >> >> ----- Original Message ----- >> > From: Matthew Adams <matt...@matthewadams.me> >> > To: users@openjpa.apache.org >> > Cc: >> > Sent: Friday, May 4, 2012 4:27 PM >> > Subject: Re: OpenJPA vs EclipseLink >> > >> > ...or tests without your data... >> > >> > On Thu, May 3, 2012 at 4:28 PM, Mark Struberg > <strub...@yahoo.de> wrote: >> > >> >> >> >> >> >> or tests without any jdbc pool ;) >> >> >> >> LieGrue, >> >> strub >> >> >> >> >> >> >> >> >________________________________ >> >> > From: afryer <apfr...@hotmail.com> >> >> >To: users@openjpa.apache.org >> >> >Sent: Thursday, May 3, 2012 11:27 PM >> >> >Subject: Re: OpenJPA vs EclipseLink >> >> > >> >> >One thing to be aware of is if you see performance > comparisons on the >> >> >internet, make sure you know if the OpenJPA results are using > openjpa >> >> >enhanced classes or not. I've seen some very misleading > stats >> > comparing >> >> >OpenJPA to other ORMs using non-enhanced classes. >> >> > >> >> >-- >> >> >View this message in context: >> >> >> > >> > http://openjpa.208410.n2.nabble.com/OpenJPA-vs-EclipseLink-tp7521217p7525247.html >> >> >Sent from the OpenJPA Users mailing list archive at > Nabble.com. >> >> > >> >> > >> >> > >> >> >> > >> > >> > >> > -- >> > @matthewadams12 >> > mailto:matt...@matthewadams.me >> > skype:matthewadams12 >> > yahoo:matthewadams >> > aol:matthewadams12 >> > google-talk:matthewadam...@gmail.com >> > msn:matt...@matthewadams.me >> > http://matthewadams.me >> > http://www.linkedin.com/in/matthewadams >> > >> > > > > -- > ------------------------------------------------------------------- > *SCJA. José Luis Cetina* > ------------------------------------------------------------------- >
